Maxi-Cosi Morion i-Size Child Car Seat


Maxi-Cosi Morion i-Size child car seat with a telescopic backrest and headrest that “grows” with the kid. It is equipped with ISOFIX mounts for secure installation in the car.

For children from 3.5 to 12 years (100-150 cm), 15-36 kg.

SKU: 8742875110 Category:
Brand:Maxi Cosi

The Morion i-Size safety seat can be used for many years – the height of the backrest and headrest can be adjusted to the current height of your child. It is enough to pull the headrest with one hand, and it easily rises up. Together with it, the backrest also rises, which provides reliable side protection for the child’s shoulders on both sides.

In addition, Morion allows to adjust the tilt of the back, so the child can choose the most comfortable position for him.

In the car, the child seat is installed using the ISOFIX mount and secured with a seat belt. The compact size of the Maxi-Cosi Morion allows you to place two other car seats on the back seat, allowing you to travel with the whole family.

The car seat complies with the highest safety i-Size standard, and received a 4-star rating by the German Stiftung Warentest (STIWA).

Maxi-Cosi Morion i-Size Child Car Seat advantages:

  • Enhanced side protection
  • Long use period
  • Telescopic headrest, “grows” with the child
  • Adjustable backrest tilt
  • Compact size
  • Removable cover, machine washable

Please note:

The safest place to install a baby/child car seat is the back seat of the car.


Installation of a safety seat in the car’s front seat is allowed only if the passenger airbag is deactivated!


Children under 4 years of age are recommended to travel in the car in the rearward-facing direction. This is due to the anatomical features of the growing child’s body and provides additional protection for the baby’s head and neck in road conditions (e.g., sudden braking).

Maxi-Cosi Morion i-Size Child Car Seat manual:

Child age

3.5-12 y

Child height

100-150 cm

Child weight

15-36 kg

Installation method


Installation direction

Forward facing

Backrest tilt adjustment


Telescopic headrest



UN R129 (i-Size)


44 x 49 x 56-72 cm


5.7 kg

Maxi-Cosi Morion i-Size video:

How to put the child in the Morion seat:

How to install with ISOFIX & seat belt:

How to install with the seat belt only:

How to uninstall the Morion i-Size:

How to remove the cover:


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